K2-133

Display orbital revolution around the star K2-133
Imaginary Picture of Star K2-133
Star Name : K2-133
Alternate Name : "K2-133, EPIC 247887989, 2MASS J04403562+2500361, EPIC 247887989, LP 358-499, WISE J044035.78+250035.5"
Star Distance (LY/pc): 245.2693 (LY) 75.2000 (pc)
Stellar Radius (Rsun): 0.0000 (Rsun, measured) 0.4600 (Rsun, estimated)
Stellar Mass (Msun): 0.4600 (Msun/observed) 0.4600 (Msun/estimated)
Spectral type : M1.5 V
Metalicity : 0.0000
Absolute Magnitude : 6.70
Apparent Magnitude : 11.08
Right Ascension(RA) : 70.14857
Declination(DEC) : 25.01001
  • This is the K2-133 . The star K2-133 islocated about 245.3 light-years (75.2 pc) away from our Solar System.
  • The star K2-133 has apparent magnitude of 11.1, with absolute magnitude of 6.7.
  • It is 0.5 times more massive and 0.5 times bigger compared with our Sun. The surface temperature is 3655 with its spectral types of M1.5 V
  • Number of Extrasolar Planets : 1
  • Name of the 1 Planet LP 358-499 e radius 0.154000 mass 0.013787 orbital distance 0.134600
    (Illustration of the K2-133's Planetary System)



    The Star K2-133 's habitable zone is located at the following distance

    Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.133 AU ( 19915476.7 km)
    Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.184 AU ( 27528393.4 km)
    Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 0.280 AU ( 41947179.5 km)
    Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 0.413 AU ( 61727112.2 km)
    (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star K2-133)



    Kopparapu's Recent Venus for Star K2-133 distance : 0.150 AU
    Kopparapu's Runaway Greenhouse for Earth-sized planet for Star K2-133 distance : 0.190 AU
    Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star K2-133 distance : 0.183 AU
    Kopparapu's Runaway Greenhouse for Mars-sized planet for Star K2-133 distance : 0.201 AU
    Kopparapu's Outer Boundary for Maximum Greenhouse for Star K2-133 distance : 0.367 AU
    Kopparapu's Outer Boundary for Early Mars for Star K2-133 distance : 0.387 AU
    (Habitable zone calculated based on Kopparapu et al.(2013) around the star K2-133)



  • Original Kopparapu Recent Venus for Star K2-133 distance : 0.149 AU
  • Original Kopparapu Runaway Greenhouse for Star K2-133 distance : 0.197 AU
  • Original Kopparapu Moist Greenhouse for Star K2-133 distance : 0.197 AU
  • Original Kopparapu Outer Boundary for Maximum Greenhouse for Star K2-133 distance : 0.373 AU
  • Original Kopparapu Outer Boundary for Early Mars for Star K2-133 distance : 0.387 AU

    (Habitable zone calculated based on Kopparapu et al.(Original) around the star K2-133)



    (Position in Stellar Map of star K2-133 )



    (Zoomed position in Stellar Map of star K2-133 (zoom level 3))

    (Synthetic Spectrum of star Kepler-1019*)
    *Yamashiki YA et al. 2019 ApJ 881 114
    MUSCLES Paper I - France et al. 2016 ApJ 820 89
    MUSCLES Paper II- Youngblood et al. 2016 ApJ 824 101
    MUSCLES Paper III- Loyd et al. 2016 ApJ 824 102